1374422164 has 12 divisors (see below), whose sum is σ = 2426524884. Its totient is φ = 681129344.

The previous prime is 1374422141. The next prime is 1374422167. The reversal of 1374422164 is 4612244731.

It can be written as a sum of positive squares in 2 ways, for example, as 494706564 + 879715600 = 22242^2 + 29660^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374422167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1519927 + ... + 1520830.

It is an arithmetic number, because the mean of its divisors is an integer number (202210407).

Almost surely, 2^1374422164 is an apocalyptic number.

It is an amenable number.

1374422164 is a deficient number, since it is larger than the sum of its proper divisors (1052102720).

1374422164 is a wasteful number, since it uses less digits than its factorization.

1374422164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3040874 (or 3040872 counting only the distinct ones).

The product of its digits is 32256, while the sum is 34.

The square root of 1374422164 is about 37073.2000776841. The cubic root of 1374422164 is about 1111.8342542762.

Adding to 1374422164 its reverse (4612244731), we get a palindrome (5986666895).

The spelling of 1374422164 in words is "one billion, three hundred seventy-four million, four hundred twenty-two thousand, one hundred sixty-four".